Tannoy"time delay unit"

Tannoy time delay network for the K3808 driver. 

Enrico has send me the below information,
the photo and measurements of the parts is done by Stefano.

Stefano is a great Tannoy fan and SRM15X owner.

tannoydelay3.jpg (58153 bytes)

The unit in the speaker cabinet.


According to Mike Hunt this is the correct circuit:


I have checked: this is correct and made another photo:


The coils are on my L-meter 0.22 mH.


 regards,  Hans.


PE1MMK Hans Hilberink & Stefano Felice & Enrico Tomasi & Mike Hunt, 2002. Last update: 20-04-2014.